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How China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to China over time.
The largest autonomous systems registered to China by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS4134CN | CHINANET-BACKBONE - No.31,Jin-rong Street | 111.8M | 1,353 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.3M | 2,132 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.4M | 21,286 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.7M | 5,956 |
| AS37963CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. |
China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
6,624 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 565 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,106 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.8M | 1,216 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,203 |
| — |
| — |
| 0 |
| AS45106CN | JSCNNET - JIANGSU BROADCASTING DATA NETWORK CORPORATION LIMITED | — | — | 0 |
| AS45112CN | VPSNET - 1608B, Tower A, World Trade Plaza, Fuhung Road, | — | — | 0 |
| AS55965CN | chinyon - qinhuangdao yanda-zhengyang electroni co.ltd | — | — | 0 |
| AS55984CN | GOPHA-HRB-IDC - Beijing firstleader Science and Technology Ltd. | — | — | 0 |
| AS55998CN | GZHNNET - Huanan (Guangzhou) Business Management Co., Ltd. | — | — | 0 |
| AS56187CN | YGTCLBC - YunGang Technology Co. Ltd. | — | — | 0 |
| AS58415CN | CNISP-UNION - CNISP-Union Technology (Beijing) Co., Ltd | — | — | 0 |
| AS58570CN | CHINATELECOM-Guangdong-Huizhou-MAN - CHINANET Guangdong province Foshan network | — | — | 0 |
| AS58859CN | WSUNET - Shenzhen WSUNet Technology Co., Ltd. | — | — | 0 |
| AS58995CN | AS58995-5 - China Internet Network Information Center | — | — | 0 |
| AS59013CN | AS59013-23 - China Internet Network Information Center | — | — | 0 |
| AS59024CN | SCHNET - Beijing Saitch Network Technology Co.,Ltd | — | — | 0 |
| AS59036CN | MAGINETWORK - Shanghai Maginetwork Cro,.Ltd. | — | — | 0 |
| AS59070CN | ZLDT - Chengdu Zhongli Data Technology Co.,Ltd | — | — | 0 |
| AS59086CN | sstech - Beijingyinduntaianwangluokejiyouxiangongsi | — | — | 0 |
| AS59294CN | ChinaNet-Sichuan-Aba-MAN - CHINANET Sichuan province Ningbo MAN network | — | — | 0 |
| AS59313CN | ChinaNet-Sichuan-Ganzi-MAN - CHINANET Sichuan province Ganzi MAN network | — | — | 0 |
| AS59386CN | ChinaNet-Liaoning-Anshan-MAN - CHINANET Liaoning province network | — | — | 0 |
| AS63538CN | ACNET-CN - Accenture (China) Co.,Ltd | — | — | 0 |
| AS63560CN | NewJiaHua - QingDao NEWJIAHUA NETWORKS Corp. Limited | — | — | 0 |
| AS63587CN | QCFNET - Quantum Cloud New Media Technologies Co.Ltd | — | — | 0 |
| AS63597CN | AS63597-68 - China Internet Network Information Center | — | — | 0 |
| AS63599CN | Nowtop - Guangzhou Nowtop-technology Limited Company | — | — | 0 |
| AS63627CN | XHKD - Xuan Hui Langfang TV Installation Services Co., Ltd. | — | — | 0 |
| AS63632CN | Cloudbase - Guangdong Cloudbase Technology Co., Ltd. | — | — | 0 |
| AS63637CN | SNAILNETWORK - Zhejiang Nilian information technology Co., Ltd. | — | — | 0 |
| AS63811CN | CHINANET-Hubei-Huangshi-MAN - CHINANET Hubei province Huangshi network | — | — | 0 |
| AS131138CN | Baidu - Beijing Baidu Netcom Science and Technology Co., Ltd. | — | — | 0 |
| AS131335CN | UniCloud-IDC - Ordos UniCloud Technology Company Limited | — | — | 0 |
| AS131483CN | DYIDC - Jiangsu Dongyun Cloud computing co., LTD | — | — | 0 |
| AS131484CN | UBISOFT-CN - Ubisoft Shanghai | — | — | 0 |
| AS131487CN | Fchyun - HangZhou Fu Chun Yun Technology Co.,Ltd | — | — | 0 |
| AS131518CN | AS131518-38 - China Internet Network Information Center | — | — | 0 |
| AS131526CN | XJGDNET - XINJIANG BROADCAST NETWORK CO.,LTD | — | — | 0 |
| AS131553CN | UBISOFT-CHENGDU - Ubisoft Chengdu | — | — | 0 |
| AS133559CN | ABITCOOL-OPS-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |
| AS133571CN | ABITCOOL-MEMBER11-AS - aBitCool Broadband Beijing Inc. | — | — | 0 |
| AS134172CN | HJNTCL-CN - Colocation at China Telecom Hong Kong datacenter at Shatin | — | — | 0 |
| AS134792CN | QIANYUNTIMES-AS - QIANYUN TIMES | — | — | 0 |
| AS136923CN | WIT-AS-AP - WitLayer Technologies Inc | — | — | 0 |
| AS137725CN | JSCNNET - JIANGSU BROADCASTING DATA NETWORK CORPORATION LIMITED | — | — | 0 |
| AS137727CN | GXMZNET - Anshan Guangxun Mingzhe Information Technology Co., Ltd. | — | — | 0 |
| AS137739CN | CNVISANET - Visa Information Technology (Beijing) Co.Ltd | — | — | 0 |
| AS137740CN | chinacache - Beijing Blue I.T Technologies Co.,Ltd. | — | — | 0 |
| AS139091CN | SHMBN - Shanghai MBN telecommunication technology Co., LTD. | — | — | 0 |
| AS139103CN | PD - People's Daily | — | — | 0 |